81419598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18313}}^1$

素因数の和:18353

約数の個数: 48

約数和(自身を含む): 199988880

約数和(自身を除く): 118569282

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 18313, 36626, 54939, 109878, 164817, 238069, 329634, 347947, 476138, 695894, 714207, 1043841, 1428414, 2087682, 2142621, 3131523, 4285242, 4523311, 6263046, 9046622, 13569933, 27139866, 40709799, 81419598]

約数ペア:

[(1, 81419598), (2, 40709799), (3, 27139866), (6, 13569933), (9, 9046622), (13, 6263046), (18, 4523311), (19, 4285242), (26, 3131523), (38, 2142621), (39, 2087682), (57, 1428414), (78, 1043841), (114, 714207), (117, 695894), (171, 476138), (234, 347947), (247, 329634), (342, 238069), (494, 164817), (741, 109878), (1482, 54939), (2223, 36626), (4446, 18313)]